ARM: dts: omap3-pandora: miscellaneous corrections

- add pandora specific compatible name
- fix mmc2 card detect polarity
- fix mmc1 and mmc2 write protect polarity
- disable write protect pins because of production issue and add an
  explanation why they are disabled
- fix NAND partition name to reflect the correct address

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/boot/dts/omap3-pandora-1ghz.dts b/arch/arm/boot/dts/omap3-pandora-1ghz.dts
index 9619a28dfd7d694dfb2b4dd425d7094ff043751d..25498f756a29e642969a07c7fd1a81f65549ebf1 100644 (file)
--- a/arch/arm/boot/dts/omap3-pandora-1ghz.dts
+++ b/arch/arm/boot/dts/omap3-pandora-1ghz.dts
@@ -19,7 +19,7 @@
 / {
        model = "Pandora Handheld Console 1GHz";
 
-       compatible = "ti,omap36xx", "ti,omap3";
+       compatible = "openpandora,omap3-pandora-1ghz", "ti,omap36xx", "ti,omap3";
 };
 
 &omap3_pmx_core2 {

diff --git a/arch/arm/boot/dts/omap3-pandora-600mhz.dts b/arch/arm/boot/dts/omap3-pandora-600mhz.dts
index fb803a70a2bbd1c81f6bf136119541a862609120..8775897a4ce762b6226d1c79f9a3b59a34602c4e 100644 (file)
--- a/arch/arm/boot/dts/omap3-pandora-600mhz.dts
+++ b/arch/arm/boot/dts/omap3-pandora-600mhz.dts
@@ -19,7 +19,7 @@
 / {
        model = "Pandora Handheld Console";
 
-       compatible = "ti,omap3";
+       compatible = "openpandora,omap3-pandora-600mhz", "ti,omap3430", "ti,omap3";
 };
 
 &omap3_pmx_core2 {

diff --git a/arch/arm/boot/dts/omap3-pandora-common.dtsi b/arch/arm/boot/dts/omap3-pandora-common.dtsi
index 782ab1ff1d089eeac52214c7b18f77eab412eb14..f6363bccca53fd45d417d06a0b7700b7732ee446 100644 (file)
--- a/arch/arm/boot/dts/omap3-pandora-common.dtsi
+++ b/arch/arm/boot/dts/omap3-pandora-common.dtsi
@@ -459,13 +459,18 @@
        power = <50>;
 };
 
+/*
+ * Many pandora boards have been produced with defective write-protect switches
+ * on either slot, so it was decided not to use this feature. If you know
+ * your board has good switches, feel free to uncomment wp-gpios below.
+ */
 &mmc1 {
        pinctrl-names = "default";
        pinctrl-0 = <&mmc1_pins>;
        vmmc-supply = <&vmmc1>;
        bus-width = <4>;
        cd-gpios = <&twl_gpio 0 GPIO_ACTIVE_LOW>;
-       wp-gpios = <&gpio4 30 GPIO_ACTIVE_LOW>; /* GPIO_126 */
+       /*wp-gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>;*/    /* GPIO_126 */
 };
 
 &mmc2 {
@@ -473,8 +478,8 @@
        pinctrl-0 = <&mmc2_pins>;
        vmmc-supply = <&vmmc2>;
        bus-width = <4>;
-       cd-gpios = <&twl_gpio 1 GPIO_ACTIVE_HIGH>;
-       wp-gpios = <&gpio4 31 GPIO_ACTIVE_LOW>; /* GPIO_127 */
+       cd-gpios = <&twl_gpio 1 GPIO_ACTIVE_LOW>;
+       /*wp-gpios = <&gpio4 31 GPIO_ACTIVE_HIGH>;*/    /* GPIO_127 */
 };
 
 /* bluetooth*/
@@ -545,7 +550,7 @@
                        reg = <0x280000 0xa00000>;
                };
 
-               filesystem@680000 {
+               filesystem@c80000 {
                        label = "rootfs";
                        reg = <0xc80000 0>;     /* 0 = MTDPART_SIZ_FULL */
                };